仪器介绍:
ETT-F97系列荧光分光光度计是精心研制的高端荧光分光光度计产品。产品体积小巧、结构紧凑、具有检测灵敏度高、扫描速度快、光谱测量范围宽、检测动态范围大和快速三维扫描等特点。轻松满足在材料研究、药品分析、生化及临床检验、水质分析控制、食品安全检测(维生素C—GB5413.18-2010、硒—GB5009.93-2010、黄曲霉素—GB5413.37-2010、苯并(a)芘—GB/T5009.27-2003等)等领域的定性定量分析需求。
ETT-F97系列荧光分光光度计均采用双单色器、带激发光监视系统的比例双光路设计,150W滨松高品质氙灯、采用1200线/mm凹面光栅和大孔径非球面反射镜分光系统。优异的机械结构和数字化信号处理保证仪器在进行高速三维扫描时均可在1分钟内即可完成三维全谱扫描。
全新、专业、人性化的软件设计包含多种分析功能。同时丰富的附件大大扩展仪器的应用范围,可支持液态、粉末、薄膜样品的测量,可对产生荧光互淬灭的高浓度样品实现测量,可对少至5μl的微量样品实现精确测量,也可配备自动进样系统等。
主要特点:
★高检测灵敏度:F97系列荧光分光光度计中在350nm激发蒸馏水的拉曼峰信噪比可以达到>200(P/P),达到国内领先、国际先进水平。
★高扫描速度:仪器采用高速数字化信号处理技术,扫描速度高达48000nm/min,达到世界先进水平,1秒钟即可获得经典荧光图谱,1分钟内即可获得高质量的三维图谱扫描,便于快速获取样品的荧光指纹图谱信息。
★全新的软件分析功能:全新、专业、人性化的软件设计包含多种分析功能,使得仪器可以进行多种条件下对样品的分析测试功能。
★仪器结构精巧:仪器体积小巧重量和体积是国内同等型号仪器产品的一半以下,突破传统高端荧光分光光度计大而重的产品定势,有效节省实验室空间。
★激发光路监视系统:仪器采用激发光源监测技术,从而保证仪器获得高稳定的荧光信号。
★光谱带宽多级可选:仪器激发光谱带宽和发射光谱带宽有2/5/10/20nm四档带宽可选择。
★高品质保证:仪器采用长寿命除臭氧型氙灯光源和光电倍增管检测器等关键器件均采用高品质的日本滨淞原装器件。保证仪器在200nm-900nm的光谱范围内提供充足的光强信号和检测灵敏度。
★光谱校正功能:光谱校正功能可校正仪器本身的光谱响应函数,获取样品真是的荧光光谱数据。
★内置自动光门:缩短样品受激发时间,保护容易光反应的样品。专门针对容易发生光反应或者荧光信号不稳定的样品设计,通过统一激发检测节奏实现提高荧光分析精度。
★检测动态范围大:仪器荧光光度值显示范围为0.00-10000,大的检测动态范围使仪器更能满足各类分析测试要求。
★支持多种测量附件:包括单孔样品池座、多用途荧光样品座、200µL微量离心管测量附件、毛细管微量样品测量附件、荧光样品半自动进样附件、单孔样品池适配器、膜状样品和粉状样品测量附件和护套式样品池架等。丰富的附件大大扩展仪器的应用范围。
★通用化的联机接口:采用USB2.0接口,数据传输速度快,连接方便。
仪器性能指标:
指标 |
ETT-F97 |
ETT-F97PRO |
ETT-F97XP |
光源 |
150W滨淞高品质氙灯 |
150W滨淞高品质氙灯 |
150W滨淞高品质氙灯 |
带宽(nm) |
激发带宽:10 |
激发带宽:可变(2 5 10 20) |
激发带宽:可变(2 5 10 20) |
发射带宽:10 |
发射带宽:可变(2 5 10 20) |
发射带宽:可变(2 5 10 20) |
波长移动方式 |
自动 |
自动 |
自动 |
激发波长范围 |
200-900nm |
200-900nm |
200-900nm |
发射波长范围 |
200-900nm |
200-900nm |
200-900nm |
波长准确度 |
±1nm |
±1nm |
±0.4nm |
波长重复性 |
±0.5nm |
±0.5nm |
±0.2nm |
最快波长扫描速度 |
48000nm/min |
48000nm/min |
48000nm/min |
灵敏度(信噪比) |
≥150(水的拉曼峰P-P) |
≥150(水的拉曼峰P-P) |
≥200(水的拉曼峰P-P) |
线性相关系数 |
优于0.995 |
优于0.995 |
优于0.995 |
零线漂移 |
±0.3(10min内) |
±0.3(10min内) |
±0.3(10min内) |
峰值强度重复性 |
≤1.5% |
≤1.5% |
≤1.5% |
电源 |
110V/220V 60/50Hz |
110V/220V 60/50Hz |
110V/220V 60/50Hz |
尺寸 |
380mm*445mm*310mm |
380mm*445mm*310mm |
380mm*445mm*310mm |
净重 |
12KG |
12KG |
12KG |
毛重 |
14KG |
14KG |
14KG |
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Instrument introduced: ETT-F97 Series fluorescence spectrophotometer is a well-developed high-end fluorescence spectrophotometer. The product is compact, compact structure, high sensitivity, scanning speed, a wide range of spectral measurements, the detection dynamic range and fast 3D scanning. Easily meet in materials research, pharmaceutical analysis, biochemistry and clinical laboratory analysis of water quality control, food safety testing (vitamin C-GB5413.18-2010, the selenium-GB5009.93 2010, aflatoxin-GB5413.37-2010 benzo (a) pyrene -GB/T5009.27-2003, etc.) the field of qualitative and quantitative analysis of demand. ETT-F97 Series fluorescence spectrophotometer with double monochromator with excitation dual-optical design of the ratio of the light monitoring system, 150W Hamamatsu, high quality xenon lamp, using a 1200 lines / mm concave grating and aspheric mirrors of large aperture spectrophotometry system. Excellent mechanical structure and digital signal processing to ensure that the instrument during the high-speed three-dimensional scanning are available within one minute to complete the full spectrum of three-dimensional scanning. New, professional, user-friendly software design includes a variety of analysis functions. A wealth of accessories greatly expand the scope of application of the instrument to support the measurement of liquid, powder, thin films can produce a high concentration of the sample fluorescence mutual quenching measurements, to achieve accurate measurement of as little 5μl of trace samples can also be equipped with automatic injection system, etc..
Main features: ★ High sensitivity: F97 series fluorescence spectrophotometer at 350nm excitation distilled water Raman peak signal to noise ratio can reach> 200 (P / P), reached the leading domestic and international advanced level. ★ High scanning speed: The instrument uses a high-speed digital signal processing technology, the scanning speed of up to 48000nm/min reached the world advanced level, 1 seconds to get the classic fluorescence map can be obtained within one minute three-dimensional map of high-quality scanning for quick sample fluorescence fingerprint information. ★ new software analysis: a new, professional, user-friendly software design consists of a variety of analysis capabilities, makes the instrument can be a test function analysis of the samples under various conditions. ★ apparatus structure is compact: the instrument compact weight and size is less than half of the domestic products of the same model of instrument, breaking the traditional high-end fluorescence spectrophotometer and heavy set, saving laboratory space. ★ excitation light path monitoring system: Instrument excitation source monitoring technology to ensure that the instrument was high and stable fluorescence signal. ★ spectral bandwidth Optional: Instrument excitation spectral bandwidth and the emission spectrum bandwidth have 2/5/10/20nm fourth gear bandwidth can choose. ★ High Quality: The instrument uses the original device of high quality long life in addition to ozone xenon light source and photomultiplier tube detector, and key device Bin Song. Ensure that the instrument to provide adequate light intensity signals in the spectral range of 200nm-900nm and detection sensitivity. ★ spectral correction function: spectral correction function can correct the instrument itself has a spectral response function, access to really sample the fluorescence spectrum. ★ Built-in auto light doors: to shorten the sample by the excitation time, protection is easy to light the samples of the reaction. Specifically prone light reaction or fluorescence signal instability of the sample design, uniform excitation detection rhythm to enhance the fluorescence analysis accuracy. ★ detection dynamic range: the instrument fluorescence photometric values display range 0.00-10000, and the detection dynamic range of the instrument to better meet the various types of analysis and testing requirements. ★ support a variety of measurement accessories: including single-hole samples parterre, multi-purpose fluorescent samples Block, the 200μL microcentrifuge tube to measure the attachment, capillary micro-sample measurement attachment, fluorescent samples of semi-automatic injector attachment, single-hole sample cell adapter, membranous samples and powder sample measurement accessories and jacket-type cell holder. Rich attachment greatly expands the scope of application of the instrument. ★ Universal's online interface: USB2.0 interface, data transfer is fast, convenient connections.
Specification |
ETT-F97 |
ETT-F97PRO |
ETT-F97XP |
Light source |
150WBin Song, high quality xenon lamp |
150WBin Song, high quality xenon lamp |
150WBin Song, high quality xenon lamp |
Spectral Bandwidth(nm) |
Excitation bandwidth:10 |
Excitation bandwidth:Variable(2 5 10 20) |
Excitation bandwidth:Variable(2 5 10 20) |
Emission bandwidth:10 |
Emission bandwidth:Variable(2 5 10 20) |
Emission bandwidth:Variable(2 5 10 20) |
Wavelength moves |
Automatic |
Automatic |
Automatic |
Excitation wavelength range |
200-900nm |
200-900nm |
200-900nm |
Emission wavelength range |
200-900nm |
200-900nm |
200-900nm |
Wavelength accuracy |
±1nm |
±1nm |
±0.4nm |
Wavelength repeatability |
±0.5nm |
±0.5nm |
±0.2nm |
Fastest growing wavelength scanning speed |
48000nm/min |
48000nm/min |
48000nm/min |
Sensitivity (SNR) |
|
|
|
Linear correlation coefficient |
|
|
|
|
±0.3(10min) |
±0.3(10min) |
±0.3(10min) |
Repetitive peak intensity |
≤1.5% |
≤1.5% |
≤1.5% |
|
110V/220V 60/50Hz |
110V/220V 60/50Hz |
110V/220V 60/50Hz |
|
380mm*445mm*310mm |
380mm*445mm*310mm |
380mm*445mm*310mm |
|
12KG |
12KG |
12KG |
gross weight
|
14KG |
14KG |
14KG |
|